# Mathstack vs Zombie Crash AR

The clearest difference is in-app purchases: Zombie Crash AR at none against Mathstack's 3. Zombie Crash AR also leads on ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Mathstack sells 3 in-app purchases, starting at $1.99 per 7 days. Zombie Crash AR asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mathstack against 5.0 for Zombie Crash AR. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Mathstack ships an update every 11 days, Zombie Crash AR weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mathstack | Zombie Crash AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mathstack-sequence-puzzle/id6748113494/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/zombie-crash-ar/id6759764681/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 58 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Hazerim Interactive Entertainment, UAB](https://appshunter.io/developer/1804702752) | [Terence Kim](https://appshunter.io/developer/1537348164) |

## What reviewers say

### Mathstack

[App page](https://appshunter.io/ios/app/mathstack-sequence-puzzle/id6748113494)

A unique number puzzle game where you stack cards to form sequences. Strategically use temporary slots to clear the board and uncover hidden cards. Offers three difficulty levels for a tailored challenge.

**Highlights:** Sequence building gameplay, Strategic card stacking, Temporary slot management, Three difficulty levels, Uncover hidden cards

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads (Weekly) | $1.99 | per 7 days |
| No Ads (Monthly) | $5.99 | per month |
| No Ads (Lifetime) | $19.99 | one-time |


### Zombie Crash AR

[App page](https://appshunter.io/ios/app/zombie-crash-ar/id6759764681)

Experience arcade-style augmented reality gameplay where your room transforms into a zombie arena. Use your vehicle as a weapon to smash zombies in timed 60-second sessions, with physics-based crashes and satisfying ragdoll effects.

**Highlights:** Augmented reality gameplay, Timed 60-second sessions, Physics-based zombie smashing, Dual joystick controls, Arcade and free drive modes, Floor-level AR play

**In-app purchases:** none


## Frequently asked questions

### Is Mathstack free?

Mathstack is free to download, with in-app purchases available.

### Is Zombie Crash AR free?

Zombie Crash AR is free to download, with no in-app purchases.

### Which has better reviews, Mathstack or Zombie Crash AR?

Mathstack and Zombie Crash AR are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Mathstack or Zombie Crash AR have ads?

Mathstack shows ads; Zombie Crash AR does not.

### Which is updated more often, Mathstack or Zombie Crash AR?

Mathstack ships an update every 11 days, and Zombie Crash AR weekly. Most recently, Mathstack was updated on October 30, 2026 and Zombie Crash AR on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*